/***************************************************************************
 *   Copyright (C) 2008 by Goliash   *
 *   goliash@goliash.net   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#include "images.h"
#include <QFile>

QString Images::filename(const QString & name, bool png) {
	QString filename = name;

	if (png) filename += ".png";

	return filename;
}

QPixmap Images::loadIcon(const QString & icon_name) {
	QPixmap p;

	// loading of icons from icon themes ... in future	
//	if (!pref->iconset.isEmpty()) {
		/*
		QString filename = Paths::configPath() + "/themes/" + pref->iconset + "/" +  icon_name;
		if (!QFile::exists(filename)) {
			filename = Paths::themesPath() + "/" + pref->iconset + "/" +  icon_name;
		}
		//qDebug("Images::loadIcon: filename: '%s'", filename.toUtf8().data());

		if (QFile::exists(filename)) {
			 p.load( filename );
		} */
//	}

	return p;
}

QPixmap Images::icon(QString name, int size, bool png) {

	QString icon_name = Images::filename(name,png);

	QPixmap p = Images::loadIcon( icon_name );
	bool ok = !p.isNull();
	
	if (!ok) {
		p = QPixmap(":/icons/" + icon_name);
		ok = !p.isNull();
	}
	
	if(ok && size != -1) {
		p = resize(&p, size);
	}

	return p;
}

QPixmap Images::resize(QPixmap *p, int size) {
	return QPixmap::fromImage( (*p).toImage().scaled(size,size,Qt::IgnoreAspectRatio,Qt::SmoothTransformation) );
}
